HI-9146-04

HI-9146-04 is a dissolved oxygen meter. Dissolved oxygen is a commonly measured parameter in aquaculture, wastewater treatment, environmental studies, and wine analysis. The HI9146 is a rugged, portable dissolved oxygen (DO) meter designed to provide high accuracy measurements whether in the eld or in the lab. The meter features automatic calibration performed at one or two points in saturated air and/ or zero oxygen solution. All readings are automatically compensated for temperature variations and can be frozen on the display upon stability using the auto-end feature. Salinity and altitude compensation are user adjustable based on the environmental conditions that are present. The HI9146 is supplied complete and ready to use.

• Polarographic dissolved oxygen meter with 0.00–45.00 mg/L and 0.0–300.0% saturation ranges
• Features replaceable membrane caps for simple maintenance and extended probe life
• Supports automatic one- or two-point calibration at 0% and 100% oxygen saturation
• Provides automatic temperature compensation from 0 to 50°C (32 to 122°F) for accurate results
• Includes altitude compensation up to 4000m and salinity compensation up to 80 g/L (ppt)
• Auto End Point mode freezes readings when measurement stability is achieved for consistent results
• Good Laboratory Practice (GLP) functionality enhances measurement reliability and traceability
• Backlit LCD ensures clear visibility in low-light environments
• BEPS alerts users to low battery conditions and preserves measurement reliability
• Dimension is 185 x 72 x 36mm (7.3 x 2.8 x 1.4”)

Contents

HI-9146-04 dissolved oxygen meter with HI76407/4F probe with 4m (13.1’) cable, HI76407A membranes (2), HI7041S electrolyte solution (30mL), Batteries, Instructions, Rugged carrying case.